If you use your Yahoo account professionally, you should consider setup Yahoo mail in Outlook. To set up your Yahoo account in Outlook, follow the steps. On Yahoo, enable POP and IMAP. Log in to your Yahoo account from non-Yahoo platforms and websites, you must enable the following option:

Go to your Yahoo account and sign in and select Account Info.

Log in to your Yahoo mail account.

Enable the option ‘Allow apps that employ less secure sign-in under Account Security.